C. Continuous Series3. find the Karl Pearson's coefficient of skewness from the following:45-5455-6465-7475-84Daily WagesNo. of Workers25-3435-442038241044

Given data is Daily wages 25-34 35-44 45-44 55-64 65-74 75-84 No. of workers 4 20 38 24 10 4

Answered: C. Continuous Series 3. find the Karl…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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3. Calculate Karl Pearson's coefficient of skewness : Variable Frequency Variable Frequency 70-80 11 30-40 21 60-70 10 22 20-30 11 6. 50–60s e 6 eR 038 30 40-5000,8s.0,e.eA: ol dguorit reve etugel e10-20 35 0-10 ainT 0025 Goue 100
Calculate Karl Pearson's coefficient of skewness : Variable Frequency Variable Frequency 70-80 11 30-40 21 60–70 22 20-30 11 50-60 30 10-20 40-50 35 0-10 5
ObservationFemale Married Loan 1 2 3 4 5 0.75 0.25 0.5 1 O 0.33 0 1 1 1 0 1 1 1 1 0 1 1 0 Mortgage 0 1 Calculate the Jaccard coefficient between Observation 1 and Observation 5. 0 0 1 0
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Question 1. A researcher wants to study the effect of a price change on the sales of various brands of a certain product. Assume the market is made up of four brands - W, X, Y and Z- and the price change (decrease) for brand W is introduced immediately after time t0. Assume every respondent buys exactly one unit of the product in each period. Data on number of respondents buying each brand in each period, based on a panel, are as follows: Y W 175 25 100 25 25 Y 25 50 50 25 Note: Confine your attention only to the data presented Assume the world starts at to and stops after ti and the strategies of brands X, Y, and Z are unchanged between to and ti. c) Which brand(s) other than W exhibited the highest loyalty rate? Show your calculations. d) Which of the brands X Y, Z should be most worried about W's promotion? Show your calculations. to
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QUESTION 1: X-107.5 If U = then find mean by direct method for following data: -2 -1 0. 1 4 17 37 35 28 15 11
Example 23. Draw less than and more than ogive for the data given biow. No. of Companies Profits No. of Companies Profits (Rs. Lakhs) (Rs. of Lakhs) 10-20 6. 60-70 16 20-30 8. 70-80 8 30-40 12 80-90 40-50 18 90-100 50-60 25

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C. Continuous Series 3. find the Karl Pearson's coefficient of skewness from the following: 45-54 55-64 65-74 75-84 Daily Wages No. of Workers 25-34 35-44 20 38 24 10 4 4